HYS72T32000HR - Qimonda AG

HYS72T32000HR 240-Pin Registered DDR2 SDRAM Modules

devices and a PLL for the clock distribution. This reduces capacitive loading to the system bus, but adds one cycle to the SDRAM timing. Decoupling capacitors are mounted on the PCB board. The DIMMs feature serial presence detect based on a serial E2PROM device using the 2-pin I2C protocol. The first 128 bytes are programmed with configuration data and are w.

Features

• Programmable CAS Latencies (3, 4, 5 & 6), Burst Length (4 & 8) and Burst Type
• Auto Refresh (CBR) and Self Refresh
• All inputs and outputs SSTL_18 compatible
• Off-Chip Driver Impedance Adjustment (OCD) and On-Die Termination (ODT)
• Serial Presence Detect with E2PROM
• RDIMM Dimensions (nominal): 30 mm high, 133.35 mm wide
• Based on Standard reference layouts Raw Card “A-F”, “BG” & “C-H”
• RoHS compliant products1)
• 240-pin PC2-6400, PC2-5300, PC2-4200 and PC2-3200 DDR2 SDRAM memory modules for PC, Workstation and Server main memory applications
• One rank 32M x 72, 64M x 72 and two ra.